GCD of 641, 960, 553, 564 Calculator

Given Input numbers are 641, 960, 553, 564

To find the GCD of numbers using factoring list out all the divisors of each number

Divisors of 641

List of positive integer divisors of 641 that divides 641 without a remainder.

1, 641

Divisors of 960

List of positive integer divisors of 960 that divides 960 without a remainder.

1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960

Divisors of 553

List of positive integer divisors of 553 that divides 553 without a remainder.

1, 7, 79, 553

Divisors of 564

List of positive integer divisors of 564 that divides 564 without a remainder.

1, 2, 3, 4, 6, 12, 47, 94, 141, 188, 282, 564

Greatest Common Divisior

We found the divisors of 641, 960, 553, 564 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 641, 960, 553, 564 is 1.

Therefore, GCD of numbers 641, 960, 553, 564 is 1

Given Input Data is 641, 960, 553, 564

Make a list of Prime Factors of all the given numbers initially

Prime Factorization of 641 is 641

Prime Factorization of 960 is 2 x 2 x 2 x 2 x 2 x 2 x 3 x 5

Prime Factorization of 553 is 7 x 79

Prime Factorization of 564 is 2 x 2 x 3 x 47

The above numbers do not have any common prime factor. So GCD is 1

Step1:

Let's calculate the GCD of first two numbers

The formula of GCD is GCD(a, b) = ( a x b) / LCM(a, b)

LCM(641, 960) = 615360

GCD(641, 960) = ( 641 x 960 ) / 615360

GCD(641, 960) = 615360 / 615360

GCD(641, 960) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 553

The formula of GCD is GCD(a, b) = ( a x b) / LCM(a, b)

LCM(1, 553) = 553

GCD(1, 553) = ( 1 x 553 ) / 553

GCD(1, 553) = 553 / 553

GCD(1, 553) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 564

The formula of GCD is GCD(a, b) = ( a x b) / LCM(a, b)

LCM(1, 564) = 564

GCD(1, 564) = ( 1 x 564 ) / 564

GCD(1, 564) = 564 / 564

GCD(1, 564) = 1

GCD of 641, 960, 553, 564 is 1

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• GCD of 375, 134, 343, 547
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1. What is the GCD of 641, 960, 553, 564?

GCD of 641, 960, 553, 564 is 1

2. Where do I get the detailed procedure to find GCD of 641, 960, 553, 564?

You can find a detailed procedure to find GCD of 641, 960, 553, 564 on our page.

3. How to find GCD of 641, 960, 553, 564 on a calculator?

You can find the GCD of 641, 960, 553, 564 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.